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2010-04-27Fix for PR6953: per gcc, regparm and noreturn affect the compatibility ofEli Friedman
function types. This could potentially have unexpected side-effects, so look here if there are new regressions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102464 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27When explicitly building a temporary object (CXXTemporaryObjectExpr),Douglas Gregor
keep track of whether we need to zero-initialize storage prior to calling its constructor. Previously, we were only tracking this when implicitly constructing the object (a CXXConstructExpr). Fixes Boost's value-initialization tests, which means that the Boost.Config library now passes all of its tests. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102461 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27Fixed message send to void (broken by my last commit - GNU runtime).David Chisnall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102459 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27Diagnose the use of abstract types as array element types. Previously,Douglas Gregor
we were relying on checking for abstract class types when an array type was actually used to declare a variable, parameter, etc. However, we need to check when the construct the array for, e.g., SFINAE purposes (see DR337). Fixes problems with Boost's is_abstract type trait. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102452 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27During template instantiation, set the naming class ofDouglas Gregor
UnresolvedLookupExpr and UnresolvedMemberExpr by substituting the naming class we computed when building the expression in the template... ... which we didn't always do correctly. Teach UnresolvedMemberExpr::getNamingClass() all about the new representation of injected-class-names in templates, so that it can return a naming class that is the current instantiation. Also, when decomposing a template-id into its template name and its arguments, be sure to set the naming class on the LookupResult structure. Fixes PR6947 the right way. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102448 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27More simplifications.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102447 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27Move CollectIvarsToConstructOrDestruct to SemaFariborz Jahanian
from AST, consider ivar array of objects (per Doug's comment). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102446 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27Simplify some code. No change in functionality.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102445 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27When checking the redeclaration context of a typedef that refers to aDouglas Gregor
tag of the same name, compare the lookup contexts rather than the actual contexts. Fixes PR6923. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102437 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27Don't look into incomplete types when trying to warn about unusedDouglas Gregor
variables. Fixes PR6948. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102436 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27CMake: Fix DESTDIR-related installation problem on Windows, from theDouglas Gregor
mysterious Elrood on IRC. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102435 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27When instantiating UnresolvedLookupExpr and UnresolvedMemberExprDouglas Gregor
expressions, be sure to set the naming class of the LookupResult structure. Fixes PR6947. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102434 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27Simplify.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102432 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27Add Driver support for -fno-constant-cfstrings.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102431 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27Ensure return from a message to nil is always 0 (GNU runtime).David Chisnall
This works around stack corruption / crashes resulting from PR6944, and also works around people who expect 'what works on my machine' to work everywhere (GCC crashes in a number of cases on SPARC that should now work correctly with clang). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102430 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27Fix comments.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102429 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27Wrap a couple of long lines. (Test commit.)Enea Zaffanella
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102420 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27Improve the diagnostic you get when making a qualified member accessJohn McCall
with a qualifier referencing a different type. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102409 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27Make the InjectedClassNameType the canonical type of the current instantiationJohn McCall
of a class template or class template partial specialization. That is to say, in template <class T> class A { ... }; or template <class T> class B<const T*> { ... }; make 'A<T>' and 'B<const T*>' sugar for the corresponding InjectedClassNameType when written inside the appropriate context. This allows us to track the current instantiation appropriately even inside AST routines. It also allows us to compute a DeclContext for a type much more efficiently, at some extra cost every time we write a template specialization (which can be optimized, but I've left it simple in this patch). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102407 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26New method to construct/destruct ivars that have non-trivial default Fariborz Jahanian
constructors or destructors, not used yet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102403 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26Enable debug info for local variables at -O1+. Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102398 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26Improve source-location information in a C++ typeid (type) expressionDouglas Gregor
by using TypeSourceInfo, cleaning up the representation somewhat. Teach getTypeOperand() to strip references and cv-qualifiers, providing the semantic view of the type without requiring any extra storage (the unmodified type remains within the TypeSourceInfo). This fixes a bug found by Boost's call_traits test. Finally, clean up semantic analysis, by splitting the ActOnCXXTypeid routine into ActOnCXXTypeId (the parser action) and two BuildCXXTypeId functions, which perform the semantic analysis for typeid(type) and typeid(expression), respectively. We now perform less work at template instantiation time (we don't look for std::type_info again) and can give better diagnostics. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102393 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26fix PR6936: don't generate line marker directives when preprocessingChris Lattner
.S files. "# 123" is passed through as-is, not treated as a line marker in this mode. No testcase, because it would be nasty and isn't worth it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102391 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26Diagnose declaration of reference typed ivars.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102390 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26wordsmith an objc warning, rdar://7900756Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102388 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26Introduce Type::isStructureOrClassType(), which does the obviousDouglas Gregor
thing. Audit all uses of Type::isStructure(), changing those calls to isStructureOrClassType() as needed (which is alsmost everywhere). Fixes the remaining failure in Boost.Utility/Swap. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102386 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26Cleanup error recovery for a missing '-'|'+'Fariborz Jahanian
on a method declaration (radar 7822196). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102383 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26Implement template instantiation for implicit property references inDouglas Gregor
Objective-C++. This is the last bit of (non-blocks-related) template instantiation logic for Objective-C++. Yay! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102382 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26Implement template instantiation for ObjCPropertyRefExpr.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102379 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26emit dtors with the right calling convention in -fno-use-cxa-atexitChris Lattner
mode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102377 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26Implement template instantiation for value-dependent Objective-C ivarDouglas Gregor
references and isa expressions. Also, test template instantiation of unresolved member references to Objective-C ivar references and isa expressions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102374 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26remove alignment specifier on this. CAn't this test be removed yet? :)Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102369 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26Test case for NeXt's -fno-constant-cfstrings option.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102357 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26Implement template instantiation for Objective-C @catchDouglas Gregor
statements. This is the last of the Objective-C statements. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102356 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26Refactor Objective-C @catch parameter checking by detangling it fromDouglas Gregor
function-parameter checking and splitting it into the normal ActOn*/Build* pair in Sema. We now use VarDecl to represent the @catch parameter rather than the ill-fitting ParmVarDecl. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102347 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26Make the static type of the exception variable in an Objective-CDouglas Gregor
@catch a VarDecl. The dynamic type is still a ParmVarDecl, but that will change soon. No effective functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102341 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26Ensure that we have completed a type before attempting initializationDouglas Gregor
on that type. Fixes several problems in Boost.Interprocess. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102339 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26tests: Force a triple.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102332 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-25When name lookup finds a single declaration that was imported via aDouglas Gregor
using declaration, look at its underlying declaration to determine the lookup result kind (e.g., overloaded, unresolved). Fixes at least one issue in Boost.Bimap. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102317 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-25Improve the diagnostic when we find something we did not expect in aDouglas Gregor
member expression (p-> or x.), by showing the type we looked into and what we did actually find. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102315 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-25IRgen/NeXT: Fix several alignment issues with Objective-C metadata symbols:Daniel Dunbar
- Fix some places that had the alignment hard coded. - Use ABI type alignment, not preferred type alignment -- neither of this is exactly right, as we really want the C type alignment as required by the runtime, but the ABI alignment is a more correct choice. This should be equivalent for x86_64, but fixes the alignment for ARM. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102314 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-25tests: Convert test to FileCheck.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102313 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-25IRgen/NeXT: Reuse EmitImageInfo for both fragile and non-fragile ABI. This ↵Daniel Dunbar
fixes Clang to correctly emit the "CorrectedSynthesize" bit when using the non-fragile ABI. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102312 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-25When performing name lookup for an operator name, be sure to lookDouglas Gregor
through using declarations. Fixes ~18 tests in Boost.Fusion. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102311 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-25exclude cmake build directories from being installedChris Lattner
with "make install". Patch by Michael Forney! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102299 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-25Land another cleanup patch.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102293 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-25Land this test.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102292 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-25Tweak test for destruction of copied temporary objectsDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102291 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-25When copying a temporary object to initialize an entity for which theDouglas Gregor
temporary needs to be bound, bind the copy object. Otherwise, we won't end up calling the destructor for the copy. Fixes Boost.Optional. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102290 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-25Revert enough of my patches to fix self-host again :(Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102289 91177308-0d34-0410-b5e6-96231b3b80d8
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